Sump pump malfunction alarm



FIG. 1 is a front plan view of the sump pump malfunction alarm of the present invention, with the broken line showing for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a back plan view of the sump pump malfunction alarm of FIG. 1;

FIG. 3 is a left side plan view of the sump pump malfunction alarm of FIG. 1;

FIG. 4 is a right side plan view of the sump pump malfunction alarm of FIG. 1;

FIG. 5 is a top plan view of the sump pump malfunction alarm of FIG. 1; and,

FIG. 6 is a bottom plan view of the sump pump malfunction alarm of FIG. 1. 

The ornamental design for a sump pump malfunction alarm, as shown and described. 